207082008

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{643}}^1$

素因数の和:739

約数の個数: 160

約数和(自身を含む): 673263360

約数和(自身を除く): 466181352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 81, 84, 108, 126, 142, 162, 168, 189, 213, 216, 252, 284, 324, 378, 426, 497, 504, 567, 568, 639, 643, 648, 756, 852, 994, 1134, 1278, 1286, 1491, 1512, 1704, 1917, 1929, 1988, 2268, 2556, 2572, 2982, 3834, 3858, 3976, 4473, 4501, 4536, 5112, 5144, 5751, 5787, 5964, 7668, 7716, 8946, 9002, 11502, 11574, 11928, 13419, 13503, 15336, 15432, 17361, 17892, 18004, 23004, 23148, 26838, 27006, 34722, 35784, 36008, 40257, 40509, 45653, 46008, 46296, 52083, 53676, 54012, 69444, 80514, 81018, 91306, 104166, 107352, 108024, 121527, 136959, 138888, 161028, 162036, 182612, 208332, 243054, 273918, 319571, 322056, 324072, 364581, 365224, 410877, 416664, 486108, 547836, 639142, 729162, 821754, 958713, 972216, 1095672, 1232631, 1278284, 1458324, 1643508, 1917426, 2465262, 2556568, 2876139, 2916648, 3287016, 3697893, 3834852, 4930524, 5752278, 7395786, 7669704, 8628417, 9861048, 11504556, 14791572, 17256834, 23009112, 25885251, 29583144, 34513668, 51770502, 69027336, 103541004, 207082008]

約数ペア:

[(1, 207082008), (2, 103541004), (3, 69027336), (4, 51770502), (6, 34513668), (7, 29583144), (8, 25885251), (9, 23009112), (12, 17256834), (14, 14791572), (18, 11504556), (21, 9861048), (24, 8628417), (27, 7669704), (28, 7395786), (36, 5752278), (42, 4930524), (54, 3834852), (56, 3697893), (63, 3287016), (71, 2916648), (72, 2876139), (81, 2556568), (84, 2465262), (108, 1917426), (126, 1643508), (142, 1458324), (162, 1278284), (168, 1232631), (189, 1095672), (213, 972216), (216, 958713), (252, 821754), (284, 729162), (324, 639142), (378, 547836), (426, 486108), (497, 416664), (504, 410877), (567, 365224), (568, 364581), (639, 324072), (643, 322056), (648, 319571), (756, 273918), (852, 243054), (994, 208332), (1134, 182612), (1278, 162036), (1286, 161028), (1491, 138888), (1512, 136959), (1704, 121527), (1917, 108024), (1929, 107352), (1988, 104166), (2268, 91306), (2556, 81018), (2572, 80514), (2982, 69444), (3834, 54012), (3858, 53676), (3976, 52083), (4473, 46296), (4501, 46008), (4536, 45653), (5112, 40509), (5144, 40257), (5751, 36008), (5787, 35784), (5964, 34722), (7668, 27006), (7716, 26838), (8946, 23148), (9002, 23004), (11502, 18004), (11574, 17892), (11928, 17361), (13419, 15432), (13503, 15336)]